. >> a razor tight race. >> we've given all people need to know. >> do you know who mitt romney is. >> we know he doesn't want to answer. >> there's going to be a civil war in the republican party. >> he is the worst republican in the country. >> are you calling mitt romney a liar? >> yes. >> are you think there's an issue on the flip flops. >> pick any other republican in the country. >> no, he can't beat obama. >> republicans talking about excuses. >> well i'll put it in a nutshell. if we don't run chris christie, romney will be the nominee and he'll lose. >>> in this final day of campaigning, president obama began the day in madison, wisconsin, where he spoke before an estimated crowd of 18 thousands. then he headed to columbus ohio where he spoke before an estimated crowd of over 15,000. within the hour the president will make his final campaign speech of his career as a candidate in des moines, iowa. we will bring that to you live as well as michelle obama's introduction. >> today our businesses have created nearly 5.5 million new jobs. the american auto industry has come roaring